Stable quality of raw material production
Precautions:
1, Avoid placing it in direct sunlight, humidity, and heat. When not in use, place the disk face up in the original box.
2, Only use a special soft-tip pen to mark, do not use a ballpoint pen, otherwise the disk surface and stored data will be damaged.
3, When handling, avoid touching the surface of the disc to avoid scratches or stains. When inserting or removing from the drive, place your index finger in the hole of the disc and your thumb on the edge of the disc. Remove it from the drive when not in use. When the disk surface is dirty, wipe it with a soft dry cloth or a damp cloth dampened with alcohol. Do not use detergent to avoid damage.